Home / 63,107.76-94,522.56-52,164.26

Finding the Fourth Proportional to 63,107.76, 94,522.56 and 52,164.26

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Solution

The fourth proportional to 63,107.76, 94,522.56 and 52,164.26 is: 78,131.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,107.76 : 94,522.56 = 52,164.26 : x
  2. Step 2: Convert to fraction form
    63,107.76/94,522.56 = 52,164.26/x
  3. Step 3: Cross multiply
    63,107.76x = 94,522.56 × 52,164.26
  4. Step 4: Simplify right side
    63,107.76x = 4,930,699,395.71
  5. Step 5: Solve for x
    x = 4,930,699,395.71/63,107.76
  6. Step 6: Final answer
    x = 78,131.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.